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authormarha <marha@users.sourceforge.net>2011-03-25 15:37:13 +0000
committermarha <marha@users.sourceforge.net>2011-03-25 15:37:13 +0000
commit41a502478a2972358dec934d82ee401c61a5cd36 (patch)
tree3fda8100e6da9b4a2863789e393016a750502067 /fontconfig/fc-cache/fc-cache.c
parent81aeaf653a832c4054d9a40b1cc796911521a739 (diff)
parent272e57235cd60a2e65ac8258d96a02eb3939b687 (diff)
downloadvcxsrv-41a502478a2972358dec934d82ee401c61a5cd36.tar.gz
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svn merge ^/branches/released .
Diffstat (limited to 'fontconfig/fc-cache/fc-cache.c')
-rw-r--r--fontconfig/fc-cache/fc-cache.c940
1 files changed, 472 insertions, 468 deletions
diff --git a/fontconfig/fc-cache/fc-cache.c b/fontconfig/fc-cache/fc-cache.c
index 19e9d0df6..c7dcbbfd7 100644
--- a/fontconfig/fc-cache/fc-cache.c
+++ b/fontconfig/fc-cache/fc-cache.c
@@ -1,468 +1,472 @@
-/*
- * fontconfig/fc-cache/fc-cache.c
- *
- * Copyright © 2002 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "../fc-arch/fcarch.h"
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#else
-#ifdef linux
-#define HAVE_GETOPT_LONG 1
-#endif
-#define HAVE_GETOPT 1
-#endif
-
-#include <fontconfig/fontconfig.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <string.h>
-
-#if defined (_WIN32)
-#define STRICT
-#include <windows.h>
-#define sleep(x) Sleep((x) * 1000)
-#undef STRICT
-#endif
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
-#ifndef HAVE_GETOPT
-#define HAVE_GETOPT 0
-#endif
-#ifndef HAVE_GETOPT_LONG
-#define HAVE_GETOPT_LONG 0
-#endif
-
-#if HAVE_GETOPT_LONG
-#undef _GNU_SOURCE
-#define _GNU_SOURCE
-#include <getopt.h>
-const struct option longopts[] = {
- {"force", 0, 0, 'f'},
- {"really-force", 0, 0, 'r'},
- {"system-only", 0, 0, 's'},
- {"version", 0, 0, 'V'},
- {"verbose", 0, 0, 'v'},
- {"help", 0, 0, 'h'},
- {NULL,0,0,0},
-};
-#else
-#if HAVE_GETOPT
-extern char *optarg;
-extern int optind, opterr, optopt;
-#endif
-#endif
-
-static void
-usage (char *program, int error)
-{
- FILE *file = error ? stderr : stdout;
-#if HAVE_GETOPT_LONG
- fprintf (file, "usage: %s [-frsvVh] [--force|--really-force] [--system-only] [--verbose] [--version] [--help] [dirs]\n",
- program);
-#else
- fprintf (file, "usage: %s [-frsvVh] [dirs]\n",
- program);
-#endif
- fprintf (file, "Build font information caches in [dirs]\n"
- "(all directories in font configuration by default).\n");
- fprintf (file, "\n");
-#if HAVE_GETOPT_LONG
- fprintf (file, " -f, --force scan directories with apparently valid caches\n");
- fprintf (file, " -r, --really-force erase all existing caches, then rescan\n");
- fprintf (file, " -s, --system-only scan system-wide directories only\n");
- fprintf (file, " -v, --verbose display status information while busy\n");
- fprintf (file, " -V, --version display font config version and exit\n");
- fprintf (file, " -h, --help display this help and exit\n");
-#else
- fprintf (file, " -f (force) scan directories with apparently valid caches\n");
- fprintf (file, " -r, (really force) erase all existing caches, then rescan\n");
- fprintf (file, " -s (system) scan system-wide directories only\n");
- fprintf (file, " -v (verbose) display status information while busy\n");
- fprintf (file, " -V (version) display font config version and exit\n");
- fprintf (file, " -h (help) display this help and exit\n");
-#endif
- exit (error);
-}
-
-static FcStrSet *processed_dirs;
-
-static int
-scanDirs (FcStrList *list, FcConfig *config, FcBool force, FcBool really_force, FcBool verbose)
-{
- int ret = 0;
- const FcChar8 *dir;
- FcStrSet *subdirs;
- FcStrList *sublist;
- FcCache *cache;
- struct stat statb;
- FcBool was_valid;
- int i;
-
- /*
- * Now scan all of the directories into separate databases
- * and write out the results
- */
- while ((dir = FcStrListNext (list)))
- {
- if (verbose)
- {
- printf ("%s: ", dir);
- fflush (stdout);
- }
-
- if (!dir)
- {
- if (verbose)
- printf ("skipping, no such directory\n");
- continue;
- }
-
- if (FcStrSetMember (processed_dirs, dir))
- {
- if (verbose)
- printf ("skipping, looped directory detected\n");
- continue;
- }
-
- if (stat ((char *) dir, &statb) == -1)
- {
- switch (errno) {
- case ENOENT:
- case ENOTDIR:
- if (verbose)
- printf ("skipping, no such directory\n");
- break;
- default:
- fprintf (stderr, "\"%s\": ", dir);
- perror ("");
- ret++;
- break;
- }
- continue;
- }
-
- if (!S_ISDIR (statb.st_mode))
- {
- fprintf (stderr, "\"%s\": not a directory, skipping\n", dir);
- continue;
- }
-
- if (really_force)
- FcDirCacheUnlink (dir, config);
-
- cache = NULL;
- was_valid = FcFalse;
- if (!force) {
- cache = FcDirCacheLoad (dir, config, NULL);
- if (cache)
- was_valid = FcTrue;
- }
-
- if (!cache)
- {
- cache = FcDirCacheRead (dir, FcTrue, config);
- if (!cache)
- {
- fprintf (stderr, "%s: error scanning\n", dir);
- ret++;
- continue;
- }
- }
-
- if (was_valid)
- {
- if (verbose)
- printf ("skipping, existing cache is valid: %d fonts, %d dirs\n",
- FcCacheNumFont (cache), FcCacheNumSubdir (cache));
- }
- else
- {
- if (verbose)
- printf ("caching, new cache contents: %d fonts, %d dirs\n",
- FcCacheNumFont (cache), FcCacheNumSubdir (cache));
-
- if (!FcDirCacheValid (dir))
- {
- fprintf (stderr, "%s: failed to write cache\n", dir);
- (void) FcDirCacheUnlink (dir, config);
- ret++;
- }
- }
-
- subdirs = FcStrSetCreate ();
- if (!subdirs)
- {
- fprintf (stderr, "%s: Can't create subdir set\n", dir);
- ret++;
- FcDirCacheUnload (cache);
- continue;
- }
- for (i = 0; i < FcCacheNumSubdir (cache); i++)
- FcStrSetAdd (subdirs, FcCacheSubdir (cache, i));
-
- FcDirCacheUnload (cache);
-
- sublist = FcStrListCreate (subdirs);
- FcStrSetDestroy (subdirs);
- if (!sublist)
- {
- fprintf (stderr, "%s: Can't create subdir list\n", dir);
- ret++;
- continue;
- }
- FcStrSetAdd (processed_dirs, dir);
- ret += scanDirs (sublist, config, force, really_force, verbose);
- }
- FcStrListDone (list);
- return ret;
-}
-
-static FcBool
-cleanCacheDirectory (FcConfig *config, FcChar8 *dir, FcBool verbose)
-{
- DIR *d;
- struct dirent *ent;
- FcChar8 *dir_base;
- FcBool ret = FcTrue;
- FcBool remove;
- FcCache *cache;
- struct stat target_stat;
-
- dir_base = FcStrPlus (dir, (FcChar8 *) "/");
- if (!dir_base)
- {
- fprintf (stderr, "%s: out of memory\n", dir);
- return FcFalse;
- }
- if (access ((char *) dir, W_OK) != 0)
- {
- if (verbose)
- printf ("%s: not cleaning %s cache directory\n", dir,
- access ((char *) dir, F_OK) == 0 ? "unwritable" : "non-existent");
- FcStrFree (dir_base);
- return FcTrue;
- }
- if (verbose)
- printf ("%s: cleaning cache directory\n", dir);
- d = opendir ((char *) dir);
- if (!d)
- {
- perror ((char *) dir);
- FcStrFree (dir_base);
- return FcFalse;
- }
- while ((ent = readdir (d)))
- {
- FcChar8 *file_name;
- const FcChar8 *target_dir;
-
- if (ent->d_name[0] == '.')
- continue;
- /* skip cache files for different architectures and */
- /* files which are not cache files at all */
- if (strlen(ent->d_name) != 32 + strlen ("-" FC_ARCHITECTURE FC_CACHE_SUFFIX) ||
- strcmp(ent->d_name + 32, "-" FC_ARCHITECTURE FC_CACHE_SUFFIX))
- continue;
-
- file_name = FcStrPlus (dir_base, (FcChar8 *) ent->d_name);
- if (!file_name)
- {
- fprintf (stderr, "%s: allocation failure\n", dir);
- ret = FcFalse;
- break;
- }
- remove = FcFalse;
- cache = FcDirCacheLoadFile (file_name, NULL);
- if (!cache)
- {
- if (verbose)
- printf ("%s: invalid cache file: %s\n", dir, ent->d_name);
- remove = FcTrue;
- }
- else
- {
- target_dir = FcCacheDir (cache);
- if (stat ((char *) target_dir, &target_stat) < 0)
- {
- if (verbose)
- printf ("%s: %s: missing directory: %s \n",
- dir, ent->d_name, target_dir);
- remove = FcTrue;
- }
- }
- if (remove)
- {
- if (unlink ((char *) file_name) < 0)
- {
- perror ((char *) file_name);
- ret = FcFalse;
- }
- }
- FcDirCacheUnload (cache);
- FcStrFree (file_name);
- }
-
- closedir (d);
- FcStrFree (dir_base);
- return ret;
-}
-
-static FcBool
-cleanCacheDirectories (FcConfig *config, FcBool verbose)
-{
- FcStrList *cache_dirs = FcConfigGetCacheDirs (config);
- FcChar8 *cache_dir;
- FcBool ret = FcTrue;
-
- if (!cache_dirs)
- return FcFalse;
- while ((cache_dir = FcStrListNext (cache_dirs)))
- {
- if (!cleanCacheDirectory (config, cache_dir, verbose))
- {
- ret = FcFalse;
- break;
- }
- }
- FcStrListDone (cache_dirs);
- return ret;
-}
-
-int
-main (int argc, char **argv)
-{
- FcStrSet *dirs;
- FcStrList *list;
- FcBool verbose = FcFalse;
- FcBool force = FcFalse;
- FcBool really_force = FcFalse;
- FcBool systemOnly = FcFalse;
- FcConfig *config;
- int i;
- int ret;
-#if HAVE_GETOPT_LONG || HAVE_GETOPT
- int c;
-
-#if HAVE_GETOPT_LONG
- while ((c = getopt_long (argc, argv, "frsVvh", longopts, NULL)) != -1)
-#else
- while ((c = getopt (argc, argv, "frsVvh")) != -1)
-#endif
- {
- switch (c) {
- case 'r':
- really_force = FcTrue;
- /* fall through */
- case 'f':
- force = FcTrue;
- break;
- case 's':
- systemOnly = FcTrue;
- break;
- case 'V':
- fprintf (stderr, "fontconfig version %d.%d.%d\n",
- FC_MAJOR, FC_MINOR, FC_REVISION);
- exit (0);
- case 'v':
- verbose = FcTrue;
- break;
- case 'h':
- usage (argv[0], 0);
- default:
- usage (argv[0], 1);
- }
- }
- i = optind;
-#else
- i = 1;
-#endif
-
- if (systemOnly)
- FcConfigEnableHome (FcFalse);
- config = FcInitLoadConfig ();
- if (!config)
- {
- fprintf (stderr, "%s: Can't init font config library\n", argv[0]);
- return 1;
- }
- FcConfigSetCurrent (config);
-
- if (argv[i])
- {
- dirs = FcStrSetCreate ();
- if (!dirs)
- {
- fprintf (stderr, "%s: Can't create list of directories\n",
- argv[0]);
- return 1;
- }
- while (argv[i])
- {
- if (!FcStrSetAddFilename (dirs, (FcChar8 *) argv[i]))
- {
- fprintf (stderr, "%s: Can't add directory\n", argv[0]);
- return 1;
- }
- i++;
- }
- list = FcStrListCreate (dirs);
- FcStrSetDestroy (dirs);
- }
- else
- list = FcConfigGetConfigDirs (config);
-
- if ((processed_dirs = FcStrSetCreate()) == NULL) {
- fprintf(stderr, "Cannot malloc\n");
- return 1;
- }
-
- ret = scanDirs (list, config, force, really_force, verbose);
-
- FcStrSetDestroy (processed_dirs);
-
- cleanCacheDirectories (config, verbose);
-
- /*
- * Now we need to sleep a second (or two, to be extra sure), to make
- * sure that timestamps for changes after this run of fc-cache are later
- * then any timestamps we wrote. We don't use gettimeofday() because
- * sleep(3) can't be interrupted by a signal here -- this isn't in the
- * library, and there aren't any signals flying around here.
- */
- FcConfigDestroy (config);
- FcFini ();
- sleep (2);
- if (verbose)
- printf ("%s: %s\n", argv[0], ret ? "failed" : "succeeded");
- return ret;
-}
+/*
+ * fontconfig/fc-cache/fc-cache.c
+ *
+ * Copyright © 2002 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the author(s) not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. The authors make no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "../src/fcarch.h"
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#else
+#ifdef linux
+#define HAVE_GETOPT_LONG 1
+#endif
+#define HAVE_GETOPT 1
+#endif
+
+#include <fontconfig/fontconfig.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <dirent.h>
+#include <string.h>
+
+#if defined (_WIN32)
+#define STRICT
+#include <windows.h>
+#define sleep(x) Sleep((x) * 1000)
+#undef STRICT
+#endif
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+#ifndef HAVE_GETOPT
+#define HAVE_GETOPT 0
+#endif
+#ifndef HAVE_GETOPT_LONG
+#define HAVE_GETOPT_LONG 0
+#endif
+
+#if HAVE_GETOPT_LONG
+#undef _GNU_SOURCE
+#define _GNU_SOURCE
+#include <getopt.h>
+const struct option longopts[] = {
+ {"force", 0, 0, 'f'},
+ {"really-force", 0, 0, 'r'},
+ {"system-only", 0, 0, 's'},
+ {"version", 0, 0, 'V'},
+ {"verbose", 0, 0, 'v'},
+ {"help", 0, 0, 'h'},
+ {NULL,0,0,0},
+};
+#else
+#if HAVE_GETOPT
+extern char *optarg;
+extern int optind, opterr, optopt;
+#endif
+#endif
+
+static void
+usage (char *program, int error)
+{
+ FILE *file = error ? stderr : stdout;
+#if HAVE_GETOPT_LONG
+ fprintf (file, "usage: %s [-frsvVh] [--force|--really-force] [--system-only] [--verbose] [--version] [--help] [dirs]\n",
+ program);
+#else
+ fprintf (file, "usage: %s [-frsvVh] [dirs]\n",
+ program);
+#endif
+ fprintf (file, "Build font information caches in [dirs]\n"
+ "(all directories in font configuration by default).\n");
+ fprintf (file, "\n");
+#if HAVE_GETOPT_LONG
+ fprintf (file, " -f, --force scan directories with apparently valid caches\n");
+ fprintf (file, " -r, --really-force erase all existing caches, then rescan\n");
+ fprintf (file, " -s, --system-only scan system-wide directories only\n");
+ fprintf (file, " -v, --verbose display status information while busy\n");
+ fprintf (file, " -V, --version display font config version and exit\n");
+ fprintf (file, " -h, --help display this help and exit\n");
+#else
+ fprintf (file, " -f (force) scan directories with apparently valid caches\n");
+ fprintf (file, " -r, (really force) erase all existing caches, then rescan\n");
+ fprintf (file, " -s (system) scan system-wide directories only\n");
+ fprintf (file, " -v (verbose) display status information while busy\n");
+ fprintf (file, " -V (version) display font config version and exit\n");
+ fprintf (file, " -h (help) display this help and exit\n");
+#endif
+ exit (error);
+}
+
+static FcStrSet *processed_dirs;
+
+static int
+scanDirs (FcStrList *list, FcConfig *config, FcBool force, FcBool really_force, FcBool verbose, int *changed)
+{
+ int ret = 0;
+ const FcChar8 *dir;
+ FcStrSet *subdirs;
+ FcStrList *sublist;
+ FcCache *cache;
+ struct stat statb;
+ FcBool was_valid;
+ int i;
+
+ /*
+ * Now scan all of the directories into separate databases
+ * and write out the results
+ */
+ while ((dir = FcStrListNext (list)))
+ {
+ if (verbose)
+ {
+ printf ("%s: ", dir);
+ fflush (stdout);
+ }
+
+ if (!dir)
+ {
+ if (verbose)
+ printf ("skipping, no such directory\n");
+ continue;
+ }
+
+ if (FcStrSetMember (processed_dirs, dir))
+ {
+ if (verbose)
+ printf ("skipping, looped directory detected\n");
+ continue;
+ }
+
+ if (stat ((char *) dir, &statb) == -1)
+ {
+ switch (errno) {
+ case ENOENT:
+ case ENOTDIR:
+ if (verbose)
+ printf ("skipping, no such directory\n");
+ break;
+ default:
+ fprintf (stderr, "\"%s\": ", dir);
+ perror ("");
+ ret++;
+ break;
+ }
+ continue;
+ }
+
+ if (!S_ISDIR (statb.st_mode))
+ {
+ fprintf (stderr, "\"%s\": not a directory, skipping\n", dir);
+ continue;
+ }
+
+ if (really_force)
+ FcDirCacheUnlink (dir, config);
+
+ cache = NULL;
+ was_valid = FcFalse;
+ if (!force) {
+ cache = FcDirCacheLoad (dir, config, NULL);
+ if (cache)
+ was_valid = FcTrue;
+ }
+
+ if (!cache)
+ {
+ (*changed)++;
+ cache = FcDirCacheRead (dir, FcTrue, config);
+ if (!cache)
+ {
+ fprintf (stderr, "%s: error scanning\n", dir);
+ ret++;
+ continue;
+ }
+ }
+
+ if (was_valid)
+ {
+ if (verbose)
+ printf ("skipping, existing cache is valid: %d fonts, %d dirs\n",
+ FcCacheNumFont (cache), FcCacheNumSubdir (cache));
+ }
+ else
+ {
+ if (verbose)
+ printf ("caching, new cache contents: %d fonts, %d dirs\n",
+ FcCacheNumFont (cache), FcCacheNumSubdir (cache));
+
+ if (!FcDirCacheValid (dir))
+ {
+ fprintf (stderr, "%s: failed to write cache\n", dir);
+ (void) FcDirCacheUnlink (dir, config);
+ ret++;
+ }
+ }
+
+ subdirs = FcStrSetCreate ();
+ if (!subdirs)
+ {
+ fprintf (stderr, "%s: Can't create subdir set\n", dir);
+ ret++;
+ FcDirCacheUnload (cache);
+ continue;
+ }
+ for (i = 0; i < FcCacheNumSubdir (cache); i++)
+ FcStrSetAdd (subdirs, FcCacheSubdir (cache, i));
+
+ FcDirCacheUnload (cache);
+
+ sublist = FcStrListCreate (subdirs);
+ FcStrSetDestroy (subdirs);
+ if (!sublist)
+ {
+ fprintf (stderr, "%s: Can't create subdir list\n", dir);
+ ret++;
+ continue;
+ }
+ FcStrSetAdd (processed_dirs, dir);
+ ret += scanDirs (sublist, config, force, really_force, verbose, changed);
+ }
+ FcStrListDone (list);
+ return ret;
+}
+
+static FcBool
+cleanCacheDirectory (FcConfig *config, FcChar8 *dir, FcBool verbose)
+{
+ DIR *d;
+ struct dirent *ent;
+ FcChar8 *dir_base;
+ FcBool ret = FcTrue;
+ FcBool remove;
+ FcCache *cache;
+ struct stat target_stat;
+
+ dir_base = FcStrPlus (dir, (FcChar8 *) "/");
+ if (!dir_base)
+ {
+ fprintf (stderr, "%s: out of memory\n", dir);
+ return FcFalse;
+ }
+ if (access ((char *) dir, W_OK) != 0)
+ {
+ if (verbose)
+ printf ("%s: not cleaning %s cache directory\n", dir,
+ access ((char *) dir, F_OK) == 0 ? "unwritable" : "non-existent");
+ FcStrFree (dir_base);
+ return FcTrue;
+ }
+ if (verbose)
+ printf ("%s: cleaning cache directory\n", dir);
+ d = opendir ((char *) dir);
+ if (!d)
+ {
+ perror ((char *) dir);
+ FcStrFree (dir_base);
+ return FcFalse;
+ }
+ while ((ent = readdir (d)))
+ {
+ FcChar8 *file_name;
+ const FcChar8 *target_dir;
+
+ if (ent->d_name[0] == '.')
+ continue;
+ /* skip cache files for different architectures and */
+ /* files which are not cache files at all */
+ if (strlen(ent->d_name) != 32 + strlen ("-" FC_ARCHITECTURE FC_CACHE_SUFFIX) ||
+ strcmp(ent->d_name + 32, "-" FC_ARCHITECTURE FC_CACHE_SUFFIX))
+ continue;
+
+ file_name = FcStrPlus (dir_base, (FcChar8 *) ent->d_name);
+ if (!file_name)
+ {
+ fprintf (stderr, "%s: allocation failure\n", dir);
+ ret = FcFalse;
+ break;
+ }
+ remove = FcFalse;
+ cache = FcDirCacheLoadFile (file_name, NULL);
+ if (!cache)
+ {
+ if (verbose)
+ printf ("%s: invalid cache file: %s\n", dir, ent->d_name);
+ remove = FcTrue;
+ }
+ else
+ {
+ target_dir = FcCacheDir (cache);
+ if (stat ((char *) target_dir, &target_stat) < 0)
+ {
+ if (verbose)
+ printf ("%s: %s: missing directory: %s \n",
+ dir, ent->d_name, target_dir);
+ remove = FcTrue;
+ }
+ }
+ if (remove)
+ {
+ if (unlink ((char *) file_name) < 0)
+ {
+ perror ((char *) file_name);
+ ret = FcFalse;
+ }
+ }
+ FcDirCacheUnload (cache);
+ FcStrFree (file_name);
+ }
+
+ closedir (d);
+ FcStrFree (dir_base);
+ return ret;
+}
+
+static FcBool
+cleanCacheDirectories (FcConfig *config, FcBool verbose)
+{
+ FcStrList *cache_dirs = FcConfigGetCacheDirs (config);
+ FcChar8 *cache_dir;
+ FcBool ret = FcTrue;
+
+ if (!cache_dirs)
+ return FcFalse;
+ while ((cache_dir = FcStrListNext (cache_dirs)))
+ {
+ if (!cleanCacheDirectory (config, cache_dir, verbose))
+ {
+ ret = FcFalse;
+ break;
+ }
+ }
+ FcStrListDone (cache_dirs);
+ return ret;
+}
+
+int
+main (int argc, char **argv)
+{
+ FcStrSet *dirs;
+ FcStrList *list;
+ FcBool verbose = FcFalse;
+ FcBool force = FcFalse;
+ FcBool really_force = FcFalse;
+ FcBool systemOnly = FcFalse;
+ FcConfig *config;
+ int i;
+ int changed;
+ int ret;
+#if HAVE_GETOPT_LONG || HAVE_GETOPT
+ int c;
+
+#if HAVE_GETOPT_LONG
+ while ((c = getopt_long (argc, argv, "frsVvh", longopts, NULL)) != -1)
+#else
+ while ((c = getopt (argc, argv, "frsVvh")) != -1)
+#endif
+ {
+ switch (c) {
+ case 'r':
+ really_force = FcTrue;
+ /* fall through */
+ case 'f':
+ force = FcTrue;
+ break;
+ case 's':
+ systemOnly = FcTrue;
+ break;
+ case 'V':
+ fprintf (stderr, "fontconfig version %d.%d.%d\n",
+ FC_MAJOR, FC_MINOR, FC_REVISION);
+ exit (0);
+ case 'v':
+ verbose = FcTrue;
+ break;
+ case 'h':
+ usage (argv[0], 0);
+ default:
+ usage (argv[0], 1);
+ }
+ }
+ i = optind;
+#else
+ i = 1;
+#endif
+
+ if (systemOnly)
+ FcConfigEnableHome (FcFalse);
+ config = FcInitLoadConfig ();
+ if (!config)
+ {
+ fprintf (stderr, "%s: Can't init font config library\n", argv[0]);
+ return 1;
+ }
+ FcConfigSetCurrent (config);
+
+ if (argv[i])
+ {
+ dirs = FcStrSetCreate ();
+ if (!dirs)
+ {
+ fprintf (stderr, "%s: Can't create list of directories\n",
+ argv[0]);
+ return 1;
+ }
+ while (argv[i])
+ {
+ if (!FcStrSetAddFilename (dirs, (FcChar8 *) argv[i]))
+ {
+ fprintf (stderr, "%s: Can't add directory\n", argv[0]);
+ return 1;
+ }
+ i++;
+ }
+ list = FcStrListCreate (dirs);
+ FcStrSetDestroy (dirs);
+ }
+ else
+ list = FcConfigGetConfigDirs (config);
+
+ if ((processed_dirs = FcStrSetCreate()) == NULL) {
+ fprintf(stderr, "Cannot malloc\n");
+ return 1;
+ }
+
+ changed = 0;
+ ret = scanDirs (list, config, force, really_force, verbose, &changed);
+
+ FcStrSetDestroy (processed_dirs);
+
+ cleanCacheDirectories (config, verbose);
+
+ /*
+ * Now we need to sleep a second (or two, to be extra sure), to make
+ * sure that timestamps for changes after this run of fc-cache are later
+ * then any timestamps we wrote. We don't use gettimeofday() because
+ * sleep(3) can't be interrupted by a signal here -- this isn't in the
+ * library, and there aren't any signals flying around here.
+ */
+ FcConfigDestroy (config);
+ FcFini ();
+ if (changed)
+ sleep (2);
+ if (verbose)
+ printf ("%s: %s\n", argv[0], ret ? "failed" : "succeeded");
+ return ret;
+}